Group 1 - The recent viral videos of "delivery robots arguing" are confirmed to be AI-generated voiceovers, not actual communications from the robots [1] - Delivery vehicles operate under strict regulations with real-time monitoring and intervention mechanisms to handle congestion or faults, ensuring no "arguing" scenarios occur [1] - The misleading AI-generated sounds can confuse the public about the actual operational status of delivery vehicles [1] Group 2 - The claim that the Lianyungang scenic area will be free from December 1, 2025, to February 28, 2026, is false, as verified by local tourism authorities [3] - Lianyungang has introduced a new ticket policy that includes a "free open month," a "free open week," and at least five "free open days" throughout the year, promoting a more enjoyable visitor experience [4] - This policy aims to avoid the previous issues of concentrated free admission during off-peak seasons, which negatively affected visitor experiences due to weather conditions [4] Group 3 - It is advised against storing opened coffee and tea in the refrigerator, as this can lead to flavor degradation and absorption of unwanted odors [5] - The structure of coffee and tea allows them to absorb surrounding odors in a refrigerator, which can alter their original taste [5] - The temperature fluctuations from taking coffee or tea in and out of the fridge can cause moisture issues, further damaging their flavor profiles [5] Group 4 - Beijing's internet and public security authorities have recently held discussions with 18 small communication app operators regarding fraud risks associated with their services [6] - The authorities emphasized the need for these operators to implement real-name registration and improve monitoring mechanisms to identify and address fraudulent activities [6] - Operators are required to enhance internal management systems to prevent misuse by criminals and to cooperate with law enforcement for technical support [6]